#ifndef __Pwm_H
          
#define __Pwm_H

#include "stm32f10x.h"

void pwm_init(void);

/**
设置占空比
*/
int16_t setPulse(int16_t pulse);
    
int16_t increasePulse(int16_t pulse);     
int16_t reducePulse(int16_t pulse);    

#endif
